5/16-18 Hex Jam Nut Black Oxide and Oil (Pack Qty 4,000) BC-31NJB

5/16-18 Hex Jam Nut Black Oxide and Oil (Pack Qty 4,000) BC-31NJB

$176.71
SKU:
BC-31NJB
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Description

Hex Jam Nut Black Oxide and Oil

Jam nuts are tightened against the work surface and a finished or heavy hex nut is tightened against the jam nut to keep it from loosening

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